﻿/* Copyright 2010-present MongoDB Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/

using Microsoft.Extensions.Logging;
using MongoDB.Driver.Core.Events;

namespace MongoDB.Driver.Core.Logging
{
    internal static class LoggerFactoryExtensions
    {
        public static EventLogger<T> CreateEventLogger<T>(this ILoggerFactory loggerFactory, IEventSubscriber eventSubscriber)
            where T : LogCategories.EventCategory
        {
            var loggingSettings = (loggerFactory as LoggerFactoryCategoryDecorator)?.LoggingSettings;
            var eventLogFormattingOptions = loggingSettings != null ? new EventLogFormattingOptions(loggingSettings.MaxDocumentSize) : null;

            return new EventLogger<T>(eventSubscriber, loggerFactory?.CreateLogger<T>(), eventLogFormattingOptions);
        }
    }
}
